4. Joints and connections
  5. Interfitted members
  6. Including separably interposed key

Willard O. Kaarlela

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Cam lock retaining means for ripper tips

Joints and connections – Including ancillary means blocking disconnection of joint – Blocker for assembled joint retainer
Patent

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Resilient retention key for replaceable ripper teeth

Joints and connections – Interfitted members – Including separably interposed key
Patent

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Profile ID: LFUS-PAI-P-1189798

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